was armed with an ak-47, 500 rounds of ammunition when he entered the school and held her hostage. she was able to calm him down and get him to surrender. wednesday, marking the 50th anniversary of the famous march on washington back in 1963. these images recall the event that attracted more than 200 tow people to the nation's capital. this was the hallmark of the civil rights movement where h r martin luther king jr. give his "i have a dream speech". the youngest in the middest there, john lewis. fast forward, 50 years. he's congressman john lewis walking in front of the marches. he's been in congress since 1987. saturday he rallied thousands who came to the national mall to